<template>
    <div class="login_wrap">
        <div class="ms-title">music 后台管理系统</div>
        <div class="ms-login">
            <el-form :model="ruleForm" :rules="rules" ref="ruleForm">
                <el-form-item prop="username">
                    <el-input v-model="ruleForm.username" aria-placeholder="用户名"></el-input>
                </el-form-item>
                <el-form-item prop="password">
                    <el-input type="password" v-model="ruleForm.password" aria-placeholder="密码"></el-input>
                </el-form-item>
                <div class="login-btn">
                    <el-button type="primary" @click="submitForm">登录</el-button>
                </div>
            </el-form>
        </div>
    </div>
</template>

<script>
    import {mixin} from "../mixins/index";
    import {getLoginStatus} from '../api/index'
    export default {
        mixin: [mixin],
        name: "Login",
        data(){
            return{
                ruleForm: {
                    username: "admin",
                    password: "123"
                },
                rules: {
                    username:[
                        //必须，提示信息， 触发规则， 失去焦点blur 上方的prop
                        {required: true,message: "请输入用户名",trigger: blur()}
                    ],
                    password:[
                        {required: true,message: "请输入密码",trigger: blur()}
                    ]
                }
            }
        },
        methods: {
            submitForm(){
                let params = new URLSearchParams();
                params.append("name", this.ruleForm.username);
                params.append("password", this.ruleForm.password);
                getLoginStatus(params)
                    .then((res) => {
                       if(res.code === 1){
                           localStorage.setItem("userName", this.ruleForm.username);
                           this.$router.push("/Info");
                           mixin.methods.notify("登录成功", "success");
                       } else{
                           mixin.methods.notify("登录失败", "error");
                       }
                    });
            }
        }
    }
</script>

<style scoped>
    .login_wrap{
        position: relative;
        background-size: cover;
        background-image: url("../assets/img/background.jpg");
        background-position: center;
        background-attachment: fixed;
        width: 100%;
        height: 100%;
    }
    .ms-title{
        position: absolute;
        top: 50%;
        width: 100%;
        margin-top: -230px;
        text-align: center;
        font-size: 30px;
        font-weight: 600;
        color: #fff;
    }
    .ms-login{
        position: absolute;
        left: 50%;
        top: 50%;
        width: 300px;
        height: 160px;
        margin-left: -190px;
        margin-top: -150px;
        padding: 40px;
        border-radius: 5px;
        background: #fff;
    }
    .login-btn{
        text-align: center;

    }
    .login-btn button{
        width: 100%;
        height: 36px;
    }
</style>